her mother went into diabetic shock while she was driving. the girl grabbed the wheel and turned the car off just before it would have is slammed into a tree. good for her. >>> former capitol hill staffers don't mind sharing horror stories but even when they don't go public with the first hand accounts the paper trail can tell us a lot of the story. luke dug in and joins us with a glimpse at the best and worsed congressional losses. luke, welcome. >> thanks for having me. >> shannon: let's start out with worst. because nobody wants to end up on that list. we see that on our list, though, the man who is now up to be the defense secretary former senator chuck hagel landed a spot. why? >> number two among staff turnover in the senate. looked at staff retention rates. members of congress who can't keep people working for them in the congressional offices very long. the only senator ahead of mr. hagel was george allen of virginia. for whatever reason something was different about the way that chuck hagel ran his senate office than the way that the